The Harvia WL100 Protective Floor Bedding is designed to provide essential protection for the flooring beneath wood-burning sauna stoves. Constructed from aluminum zinc-coated steel, this durable floor protector is specifically made to fit Harvia stove models 20SL, 20RS, 36, and 36DUO. It effectively shields the floor from heat and sparks, ensuring safety and longevity in your sauna environment. This robust protective bedding is built to last, making it a vital addition to any sauna with a wood-fired heater.